basalt rock wall
beautiful
cool
cool feeling
couple
date
famous place
flow
flowing
forest
fresh green
green
image
ion
july
lingering summer
magnificent
mountain stream
myoko city
mysterious
nana falls
nanai falls
natural scenery
negative ion
niigata prefecture
powerful
ravine
rock surface
rocks
scenery
sekigawa river
spray
summer
summer resort
summer retreat
sunny
suspension bridge
tourist attraction
two people
virgin forest
vivid
water
water stream
waterfall